help please it’s a essay I’ll mark brainly

Answer:
An optimistic mindset can affect not only various areas of work but also studying, an optimistic mindset is essential for your brain to actually grow and communicate better. It can change one's day by not only looking at the negative things in life but enjoying life to the fullest even with the rough patches in life.
Explanation:
I don't know how long you want this to be but hopefully, it's enough! ^^
Oh and if you need a closing just say 'This concludes my essay' or, 'This concludes my essay of how an optimistic mindset changes my tomorrow.' (You should probably use the last one)